Subj.758 Section 1 Page 1381 Issued:1965-03-19
Style 1381 Single conductor with extruded insulation

Rating60 or 80 deg C, 600 Vac, Horizontal flame
Conductor29 AWG - 20 AWG copper-clad steel, copper alloy bare, tinned or silver-coated, having a minimum 40 percent conductivity.
InsulationExtruded PE, 25 mils min average, 22 mils minimum at any point.
AssemblyOver the conductor shall be applied a spiral wrap of PE or FRPE thread nominally 35 mils in dia. approximately 0.5 in. between turns. This assembly shall be enclosed with an extruded PE or flame-retardant PE tube having an approximately 25 mil wall.
JacketExtruded PVC, 32 mils min average, 26 mils minimum at any point.
StandardAppliance Wiring Material UL 758.
UseInternal wiring

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